<template>
  <div class="editor-html">
    <Toolbar
      style="border-bottom: 1px solid #ccc"
      :editor="editorRef"
      :defaultConfig="toolbarConfig"
      :mode="mode"
    />
    <Editor
      :style="{
        'height': height + 'px',
        'overflow-y': 'hidden',
      }"
      :modelValue="modelValue"
      :defaultConfig="editorConfig"
      :mode="mode"
      @onCreated="handleCreated"
      @onChange="onChange"
    />
  </div>
</template>

<script setup>
import "@wangeditor/editor/dist/css/style.css"; // 引入 css

import { onBeforeUnmount, ref, shallowRef, onMounted } from "vue";
import { Editor, Toolbar } from "@wangeditor/editor-for-vue";
// console.log(width);
const props = defineProps({
  modelValue: {
    type: String,
    default: "",
  },
  height: {
    type: Number,
    default: 300,
  },
  width: {
    type: Number,
    default: 300,
  },
});

const editorRef = shallowRef();

// mode
const mode = ref();

const toolbarConfig = {};
const editorConfig = {
  placeholder: "请输入内容...",
  MENU_CONF: {
    uploadImage: {
      maxFileSize: 3 * 1024 * 1024,
      server: "/api/file/uploadImage4WangEditor",
      customInsert(res, insertFn) {
        insertFn(res.data.url, "", "");
      },
    },
  },
};

// 组件销毁时，也及时销毁编辑器
onBeforeUnmount(() => {
  const editor = editorRef.value;
  if (editor == null) return;
  editor.destroy();
});

const handleCreated = (editor) => {
  editorRef.value = editor; // 记录 editor 实例，重要！
};

// 实现输入数据双向绑定
const emit = defineEmits();
const onChange = (editor) => {
  emit("update:modelValue", editor.getHtml());
};
</script>

<style lang="scss" scoped>
.editor-html {
  border: 1px solid #ddd;
}
</style>
